<template>
    <!-- 用户页顶部条 -->
    <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
        <span style="line-height:60px;font-size: 20px;">用户管理</span>
        <el-button @click="dialogVisible=true" type="primary"
                   style="float:right;margin-top:13px;">新建用户</el-button>
    </div>
    <!-- 新增用户弹窗 -->
    <el-dialog :title="dialogTitle" v-model="dialogVisible" :before-close="handleClose"
               style="width:1000px;padding:40px;">
        <el-form label-width="80px" label-position="top">
            <el-row :gutter="10">
                <el-col :span="12">
                    <el-form-item label="用户名">
                        <el-input placeholder="请输入用户名"
                                  v-model="saveUserForm.username" :disabled="saveUserForm.id!=null"></el-input>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="手机号">
                        <el-input placeholder="请输入手机号" v-model="saveUserForm.phone"></el-input>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row :gutter="10">
                <el-col :span="12">
                    <el-form-item label="邮箱">
                        <el-input placeholder="请输入邮箱" v-model="saveUserForm.email"></el-input>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="年龄">
                        <el-input placeholder="请输入年龄" v-model="saveUserForm.age"></el-input>
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row :gutter="10">
                <el-col :span="6">
                    <el-form-item label="职级">
                        <el-select placeholder="请选择" @change="loadLeade" v-model="saveUserForm.level">
                            <!--              <el-option label="职员" value="10"></el-option>-->
                            <!--              <el-option label="经理" value="20"></el-option>-->
                            <!--              <el-option label="总监" value="30"></el-option>-->
                            <!--              <el-option label="总裁" value="40"></el-option>-->
                            <el-option v-for="item in levelOptions"
                                       :label="item.label" :value="item.value"></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="6">
                    <el-form-item label="直属领导">
                        <el-select placeholder="请选择" v-model="saveUserForm.parentId">
                            <el-option v-for="item in leaderOption"
                                       :label="item.username" :value="item.id"></el-option>
                        </el-select>
                    </el-form-item>
                </el-col>
                <el-col :span="4">
                    <el-form-item label="性别">
                        <el-radio-group v-model="saveUserForm.gender">
                            <el-radio value="1" border style="margin:0;">男</el-radio>
                            <el-radio value="0" border>女</el-radio>
                        </el-radio-group>
                    </el-form-item>
                </el-col>
                <el-col :span="6">
                    <el-form-item label="用户状态">
                        <el-radio-group v-model="saveUserForm.status">
                            <el-radio value="1" border style="margin:0;">启用</el-radio>
                            <el-radio value="0" border>禁用</el-radio>
                        </el-radio-group>
                    </el-form-item>
                </el-col>
            </el-row>
        </el-form>
        <template #footer>
            <el-button @click="handleClose">取消</el-button>
            <el-button type="primary" @click="saveUser">保存</el-button>
        </template>
    </el-dialog>

    <!-- 用户查询卡片 -->
    <el-card style="margin: 20px;height: 70px;">
        <el-form :inline="true">
            <el-form-item label="用户搜索">
                <el-input placeholder="请输入用户名"
                          style="width: 220px;" v-model="searchUserForm.username" @keydown.enter="loadUser"></el-input>
            </el-form-item>
            <el-form-item label="用户状态" style="width: 290px;">
                <el-select placeholder="请选择用户状态" v-model="searchUserForm.status" @change="loadUser">
                    <el-option label="启用" value="1"></el-option>
                    <el-option label="禁用" value="0"></el-option>
                </el-select>
            </el-form-item>
            <el-form-item>
                <el-button @click="resetSearch">重置</el-button>
                <el-button type="primary" @click="loadUser">查询</el-button>
            </el-form-item>
        </el-form>
    </el-card>
    <!-- 显示用户信息表格 -->
    <el-card style="margin:20px;">
        <el-table :data="userArr">
            <el-table-column type="index" label="编号" width="80" align="center"></el-table-column>
            <el-table-column prop="username" label="用户名" align="center"></el-table-column>
            <el-table-column prop="phone" label="手机号" align="center"></el-table-column>
            <el-table-column prop="createTime" label="加入时间" align="center"></el-table-column>
            <el-table-column prop="status" label="用户状态" align="center">
                <template #default="scope">
                    <el-switch active-value="1" inactive-value="0" :disabled="scope.row.level==40" v-model="scope.row.status"
                    @change="changeStatus(scope.row.id,scope.row.status)"></el-switch>
                </template>
            </el-table-column>
            <el-table-column label="操作" align="center">
                <template #default="scope">
                    <el-button link type="primary" size="small" :disabled="scope.row.level==40"
                    @click="resetPassword(scope.row.id)">密码重置</el-button>
                    <el-button link type="primary" size="small" :disabled="scope.row.level==40"
                    @click="editUser(scope.row.id)">编辑</el-button>
                    <el-button link type="primary" size="small" :disabled="scope.row.level==40"
                    @click="deleteUser(scope.row.id)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
    </el-card>
</template>

<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";

//定义变量控制弹窗标题
const dialogTitle = ref('新建用户');
//定义变量控制弹窗是否显示
const dialogVisible = ref(false);
//定义数组维护员工职级
const levelOptions = ref([
    {label:'职员',value:'10'},
    {label:'经理',value:'20'},
    {label:'总监',value:'30'}
]);
//定义数组保存直属领导数据
const leaderOption = ref([
    {username:'shaoyun',id:1},
    {username:'mike',id:2}
]);

//准备对象用来收集新增/修改员工的表单信息
const saveUserForm = ref({
    username:'',
    phone:'',
    email:'',
    age:'',
    level:'',
    parentId:'',
    gender:'1',
    status:'1'
});
//新增员工
const saveUser = ()=>{
    let data = qs.stringify(saveUserForm.value);
    console.log(data);
    axios.post(BASE_URL+'/v1/users/save',data).then((response)=>{
        if(response.data.code==2000){
            ElMessage.success('保存成功!');
            dialogVisible.value = false;//关闭弹窗
            saveUserForm.value = {};//清空表单输入数据,防止新增成功后还是上一个用户的数据
            loadUser();
        }else{
            ElMessage.error(response.data.msg);
        }
    })
}

//实现关闭功能
const handleClose = ()=>{
    if (confirm('是否关闭本窗口?')){
        //用户确认关闭后,将弹窗关闭且将表单数据清空
        dialogVisible.value=false;
        saveUserForm.value = {};
    }
}

//定义数组用来装用户列表数据
const userArr = ref([]);
//定义对象保存查询条件
const searchUserForm = ref({username:'',status:''})
//定义加载用户的方法
const loadUser = ()=>{
    //有条件则根据条件查员工数据,没有条件默认查所有员工数据
    let data = qs.stringify(searchUserForm.value);
    axios.get(BASE_URL+'/v1/users/select?'+data).then((response)=>{
        if(response.data.code==2000){
            userArr.value = response.data.data;
        }else{
            ElMessage.error(response.data.msg);
        }
    })
}
//页面一加载立即请求加载用户数据
onMounted(()=>{
    loadUser();
})
//重置用户搜索信息
const resetSearch = ()=>{
    searchUserForm.value = {};//清空用户搜索表单数据
    loadUser();//重新加载用户数据
}
//根据职级查询可选择的直属领导
const loadLeade=()=>{
    leaderOption.value=[];
    saveUserForm.value.parentId='';
    let level=parseInt(saveUserForm.value.level)+10;
    console.log(level);
    axios.get(BASE_URL+'/v1/users/select?level='+level)
        .then((response)=>{
            if (response.data.code==2000){
                leaderOption.value = response.data.data;
            }else {
                ElMessage.error(response.data.msg);
            }
        })
}
//重置功能
const resetPassword=(userId)=>{
    axios.post(BASE_URL+'/v1/users/update/password/'+userId)
        .then((response)=>{
            if (response.data.code==2000){
                ElMessage.success('密码重置成功!');
            }else {
                ElMessage.error(response.data.msg);
            }
        })
}
const editUser=(id)=>{
    dialogVisible.value=true;
    dialogTitle.value='编辑员工';
    axios.get(BASE_URL+'/v1/users/select?id='+id)
        .then((response)=>{
            if (response.data.code==2000){
                saveUserForm.value = response.data.data[0];
                //准备当前员工直属领导的职级
                let level = parseInt(saveUserForm.value.level)+10;
                axios.get(BASE_URL+'/v1/users/select?level='+level)
                    .then((response)=>{
                        if (response.data.code==2000){
                            leaderOption.value = response.data.data;
                        }else {
                            ElMessage.error(response.data.msg);
                        }
                    })
            }else {
                ElMessage.error(response.data.msg);
            }
        })

}

const changeStatus=(userId,status)=>{
    axios.post(BASE_URL+'/v1/users/update/status/'+userId+'/'+status)
        .then((response)=>{
            if (response.data.code==2000){
                ElMessage.success('状态修改成功!');
            }else {
                ElMessage.error(response.data.msg);
                user.status = !user.status;
            }
        })
}

const deleteUser=(userId)=>{
    if (confirm('是否删除该员工?')){

        axios.post(BASE_URL+'/v1/users/delete/'+userId)
            .then((response)=>{
                if (response.data.code==2000){
                    ElMessage.success('删除成功!');
                    loadUser();
                }else {
                    ElMessage.error(response.data.msg);
                }
            })
    }
}
</script>

<style scoped>

</style>